1. Bibliography of Regional Aquifer-System Analysis Program of the U.S. Geological Survey, 1978-96 Author/Creator: Sun, Ren Jen, author Publication/Creation: Austin, Texas : U.S. Department of the Interior, U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
2. Bibliography on ground water in glacial-aquifer systems in the northeastern United States Author/Creator: Wiltshire, Denise A. Publication/Creation: Denver, Colo. : Dept. of the Interior, U.S. Geological Survey, [1986] Resource Type: Book Access & Availability: Loading